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Chemische vergelijkingen in evenwicht op03/22/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ni(NO3)3*6H2O + Fe(NO3)3*9H2O + C2H8O7*H2O = NiFe2O4 + CO2 + NO2 + H2O =>
Ni(NO3)3*6H2O + 2 Fe(NO3)3*9H2O + 5 C2H8O7*H2O = NiFe2O4 + 10 CO2 + 9 NO2 + 49 H2O

MnO4K + ClH = MnCl2 + ClK + H2O + Cl2 =>
2 MnO4K + 16 ClH = 2 MnCl2 + 2 ClK + 8 H2O + 5 Cl2

O7 = O2 =>
2 O7 = 7 O2

SiF4 + H2O = HF + Si(OH)4 =>
SiF4 + 4 H2O = 4 HF + Si(OH)4

HC3H503 + OH = C3H5O3 + H2O =>
HC3H503 + 505 OH = C3H5O3 + 502 H2O

NaBr + AgC2H3O2 = Na(C2H3O2) + AgBr =>
NaBr + AgC2H3O2 = Na(C2H3O2) + AgBr

C11H7S + O2 = CO2 + SO2 + H2 =>
2 C11H7S + 24 O2 = 22 CO2 + 2 SO2 + 7 H2

Le2O + HNO3 = LeNO3 + H2O =>
Le2O + 2 HNO3 = 2 LeNO3 + H2O

Ni + Hg3(PO4)2 = Ni(PO4)2 + Hg =>
Ni + Hg3(PO4)2 = Ni(PO4)2 + 3 Hg

Mg(C2H3O2)2 + AlPO4 = Mg3(PO4)2 + Al(C2H3O2)3 =>
3 Mg(C2H3O2)2 + 2 AlPO4 = Mg3(PO4)2 + 2 Al(C2H3O2)3

HCOOCH2CH3 + H2O = HCOH + CH2CH3OH =>
2 HCOOCH2CH3 + H2O = 4 HCOH + CH2CH3OH

KI + KCl = I2 + K2Cl =>
2 KI + 2 KCl = I2 + 2 K2Cl

AlCl3 + NaI = AlI3 + ClNa =>
AlCl3 + 3 NaI = AlI3 + 3 ClNa

CH3ONa + H2O = CH3OH + Na + OH =>
CH3ONa + H2O = CH3OH + Na + OH

C3H6O3 + NiCO3 = Ni(C3H5O3)2 + CO2 + H2O =>
2 C3H6O3 + NiCO3 = Ni(C3H5O3)2 + CO2 + H2O

C(s) + H2SO4(aq) = CO2(g) + SO2(aq) + H2O(l) =>
C(s) + 2 H2SO4(aq) = CO2(g) + 2 SO2(aq) + 2 H2O(l)

Sn(NO3)2 + Zn = Zn(NO3)2 + Sn =>
Sn(NO3)2 + Zn = Zn(NO3)2 + Sn

CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaCl(aq)00 =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaCl(aq)00

Ca + CUCl2 = CaCl2 + CU =>
Ca + CUCl2 = CaCl2 + CU

N + H2O + O = NHO2 =>
2 N + H2O + 3 O = 2 NHO2

Ba(NO3)2 + K(PO4)2 = K(NO3)2 + Ba(PO4)2 =>
Ba(NO3)2 + K(PO4)2 = K(NO3)2 + Ba(PO4)2

CO2 + Cl2 = CCl4 + OCl =>
CO2 + 3 Cl2 = CCl4 + 2 OCl

ZnS + OH{-} = S{2-} + Zn(OH)4{2-} =>
ZnS + 4 OH{-} = S{2-} + Zn(OH)4{2-}

Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(q) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(q)

FeSO4 + KOH = KSO4FeOH =>
FeSO4 + KOH = KSO4FeOH

K + CaBr2 = KCaBr2 =>
K + CaBr2 = KCaBr2

CO2 + Na2O2 = Na2CO4 =>
CO2 + Na2O2 = Na2CO4

Zn + PbCH3COO2 = ZnCH3COO2 + Pb =>
Zn + PbCH3COO2 = ZnCH3COO2 + Pb

HClO3 + Pb(NO3)2 = Pb(ClO3)2 + HNO3 =>
2 HClO3 + Pb(NO3)2 = Pb(ClO3)2 + 2 HNO3

Ti(CIO2)4 + Sr(OH)2 = Ti(OH)4 + Sr(CIO2)2 =>
Ti(CIO2)4 + 2 Sr(OH)2 = Ti(OH)4 + 2 Sr(CIO2)2

Mg + Au2(CO3) = MgCO3 + Au =>
Mg + Au2(CO3) = MgCO3 + 2 Au

NaI(aq) + HOC1(aq) = NaIO3(aq) + HC1(aq) =>
NaI(aq) + 3 HOC1(aq) = NaIO3(aq) + 3 HC1(aq)

Na2SO4 + Na2CO3 = Na4SO4CO3 =>
Na2SO4 + Na2CO3 = Na4SO4CO3

Cu(OH)2 + H2 = Cu + H2O =>
Cu(OH)2 + H2 = Cu + 2 H2O

Fe2O3 + NaOH = Fe2Na + OHO3 =>
Fe2O3 + NaOH = Fe2Na + OHO3

S2O8{2-} + NO + H2O = SO4{2-} + NO3{-} + H{+} =>
3 S2O8{2-} + 2 NO + 4 H2O = 6 SO4{2-} + 2 NO3{-} + 8 H{+}

Pb(NO3)2(aq) + HCl(aq) = Pb(Cl2)(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = Pb(Cl2)(s) + 2 HNO3(aq)

HCo3 + NaOH = NaCo3 + H2O =>
HCo3 + NaOH = NaCo3 + H2O

Na2(CO3) + (Pb(NO3)2) = NaNO3 + PbCO3 =>
Na2(CO3) + (Pb(NO3)2) = 2 NaNO3 + PbCO3

N2H4 + OH{-} + Cl = N2 + H2O + Cl{-} =>
N2H4 + 4 OH{-} + 4 Cl = N2 + 4 H2O + 4 Cl{-}

TIO2 + Cl2 + C = TICl4 + CO =>
TIO2 + 2 Cl2 + 2 C = TICl4 + 2 CO

Ca(OH)2 + CH3COOH = CaCH3COOH + H2 + O2 =>
Ca(OH)2 + CH3COOH = CaCH3COOH + H2 + O2

H2C4H4O6 + KI = HI + KHC4H4O6 =>
H2C4H4O6 + KI = HI + KHC4H4O6

NaHSO4 + CuO = NaOH + CuSO4 =>
NaHSO4 + CuO = NaOH + CuSO4

SF6(g) = S8 + F2 =>
8 SF6(g) = S8 + 24 F2

NaClO + NaI = Na2Cl + O + I =>
NaClO + NaI = Na2Cl + O + I

H2SO4 + Ni(OH)2 = H2O + NiSO4 =>
H2SO4 + Ni(OH)2 = 2 H2O + NiSO4

KOH(aq) + Mg(NO3)2 = Mg(OH)2(s) + KNO3(aq) =>
2 KOH(aq) + Mg(NO3)2 = Mg(OH)2(s) + 2 KNO3(aq)

BrO3{-} + H{+} + (CH2)2(COOH)3COH = CH2CHBr(COOH)3COH + H2O + CO2 =>
9 BrO3{-} + 9 H{+} + 11(CH2)2(COOH)3COH = 9 CH2CHBr(COOH)3COH + 17 H2O + 12 CO2

{-287} = {-263} =>
263{-287} = 287{-263}

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Breng de vergelijking van een chemische reactie in evenwicht
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